Sonel CMM-40, User Manual

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CMM-40
– USER MANUAL
63
corner shows XXXX, which states how many current storage is
used,

Press button HOLD ( PeakHOLD ) shortly once to scan data
from 0000 to XXXX continuously,

Press again then scan again,

Use button + & - to select serial number XXXX on the left
upper corner and record data on the right upper corner,

To finish above RECALL function, press EXIT button.
6.10 Parameter setting up function
In order to realise parameter setting up it is necessary to do the
following:

Press the RANGE ( SETUP ) button second seconds to enter
into SET function,

Then press SET shortly once, change on setting content,

Setting content includes (in sequence):
A: upper limit buzzer alarm
B: lower limit buzzer alarm
C: auto power off time
D: turn off phonating
E: backlight time

Us
e ←
+ -
→ buttons to select the parameter,

Press SET button continuously to switch to setting content, till
exiting set up to testing mode. So the updated setting content
is saved. If press
EXIT button in
this period, all setting can’t be
saved.
6.11 AC + DC function
In order to use AC + DC function it is necessary to do the fol-
lowing:

In all the measuring mode press EXIT button for 2 seconds to
enters into AC+DC testing. The precision is the same as AC
measure. LCD shows AC+DC signal,

Press button EXIT to exit.